The branch of Botany concerned with the classification,nomenclature,and identification of plants is:

Class $Mammalia$ consists of:

Which of the following $statement(s)$ is/are not correct?
$(i)$ Genus comprises a group of related species which has more characters in common in comparison to species of other genera.
$(ii)$ Three different genera such as $Solanum$,$Datura$ and $Petunia$ are placed in the family $Malvaceae$.
$(iii)$ In case of plants,classes with a few similar characters are assigned to a higher category called phylum.

Nomenclature is governed by certain universal rules. Which one of the following is contrary to the rules of nomenclature?

Which of the following taxonomic categories of the housefly is incorrectly matched?

What do we learn from the identification of individuals and populations?